CN211625034U - Height-adjustable's recessed lamps and lanterns - Google Patents

Abstract

The utility model relates to a height-adjustable's embedded lamps and lanterns, it includes base and lamp shade, is equipped with adjusting part on the lateral wall of base, and adjusting part includes fixed mounting and has seted up the adjustment tank on the outer regulation support of base, adjusts the support and keeps away from one side of base and be equipped with the screw board, is equipped with the hand of passing base, adjustment tank and screw board in proper order on the base and twists the bolt, and the hand is twisted the bolt and is slided the cooperation with the adjustment tank and combine and screw board screw-thread fit. The utility model discloses a bolt is twisted to hand pass base, adjustment tank and screw plate in proper order and with screw plate screw-thread fit, the screw plate supports tightly with the regulation support when the bolt is twisted to the hand, makes regulation support and base fixed connection, and the screw plate is kept away from the regulation support when the bolt is twisted to the hand and is loosened, reciprocates the regulation support and can change its height, realizes the regulation of lamps and lanterns mounting height to reserve space adjustment's demand when satisfying the lamps and lanterns installation.

Description

Height-adjustable's recessed lamps and lanterns

Technical Field

The utility model belongs to the technical field of the lighting apparatus technique and specifically relates to a height-adjustable's recessed lamp is related to.

Background

The embedded lamp is embedded in the ceiling of a building, only the luminous surface of the lamp can be seen after the lamp is installed, and other parts of the lamp body are hidden and cannot be seen.

At present, chinese utility model patent with publication number CN207394601U discloses an embedded lamp, including lamp body, spring assembly, be fixed with the fixture block on the lamp body, spring assembly includes spring body and the elastic arm of making by single spring line an organic whole, and the elastic arm cooperates with the fixture block joint. According to the scheme, when the lamp is installed, the lamp is inserted into the installation hole, the spring body is clamped in the installation hole of the ceiling, the ceiling is clamped between the lamp body and the spring body, and therefore the lamp body is installed in the installation hole.

The above prior art solutions have the following drawbacks: the embedded lamp usually needs to reserve a certain space at the installation position for arranging a power supply circuit, the depth of the reserved space needs to be adjusted due to different decoration or use requirements, and the spring assembly is located at the fixed position of the lamp body, so that the requirement of adjusting the installation height of the lamp cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a be not enough to prior art exists, one of the purposes of the utility model is to provide a height-adjustable's embedded lamps and lanterns, it has set up adjusting part on the lamp body, has the effect of adjusting lamps and lanterns mounting height to reserve the demand that the space was adjusted when satisfying lamps and lanterns installation.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a height-adjustable's embedded lamps and lanterns, includes base and fixed mounting the lamp shade on the base, be equipped with adjusting part on the lateral wall of base, adjusting part include fixed mounting in adjusting support on the base lateral wall, the adjustment tank has been seted up on the vertical lateral wall of adjusting support, adjusting support keeps away from one side of base is equipped with the screw board, be equipped with on the base and pass in proper order the base the adjustment tank reaches the bolt is twisted to the hand of screw board, the hand twist the bolt with the cooperation of sliding of adjustment tank, the hand twist the bolt with screw board screw-thread fit.

Through adopting above-mentioned technical scheme, the screw plate is located and is adjusted one side that the base was kept away from to the support, and the hand of setting on the base is twisted the bolt and is passed the base in proper order, adjustment tank and screw plate, the user screws the hand and twists the bolt and make screw plate and adjust the support and support tightly, with this fixed connection who realizes adjusting support and base, the user screws the bolt with the hand of loosening, the screw-thread fit who screws the bolt and screw plate of hand makes the screw plate keep away from adjusting the support, reciprocate adjusting the support this moment and can realize the regulation of adjusting the support height, and then realized the regulation of lamps and lanterns mounting height, with this demand of reserving space when satisfying lamps and lanterns.

The present invention may be further configured in a preferred embodiment as: the head of the hand-screwed bolt is fixedly provided with a knob which is made of insulating materials and provided with anti-skid grains.

Through adopting above-mentioned technical scheme, the setting up of knob has made things convenient for the rotatory hand of user to twist the bolt, and the anti-skidding line that the knob week was seted up has improved its coefficient of friction to improved the frictional force between user's hand and the knob, prevented to skid, and the knob insulating material makes, and insulating material adopts plastics, and the good electrical insulation of plastics has improved the security when lamps and lanterns are dismantled and are maintained.

The present invention may be further configured in a preferred embodiment as: a plurality of through holes are formed in the adjusting bracket.

Through adopting above-mentioned technical scheme, lamps and lanterns are in the use, and the heat that the fluorescent tube produced loops through lamp shade and base conduction to adjusting the support, and adjusting the support and carrying out the heat exchange through-hole and air, be favorable to the thermal diffusion of lamps and lanterns to have good radiating effect.

The present invention may be further configured in a preferred embodiment as: the base is installed a C-shaped plate with the height higher than that of the base is integrally formed on the side wall of the adjusting support, and the hand-screwed bolt is arranged on the upper portion of the C-shaped plate.

Through adopting above-mentioned technical scheme, the height that highly is higher than the base of C shaped plate, and the hand is twisted the bolt and is located the upper portion of C shaped plate, makes the hand and twist the highly increased of bolt downside headspace to this adjustable space of adjusting the support has been increased, and the C shaped plate is in forming the support to adjusting the support, prevents that adjusting the support from taking place the ascending slope of horizontal direction.

The present invention may be further configured in a preferred embodiment as: the inner side wall of the base is fixedly connected with an inner convex ring, an S-shaped elastic sheet is fixedly installed on the inner convex ring, and a buffering lug which is tightly abutted to the upper surface of the elastic sheet is fixed on the outer side wall of the lampshade.

Through adopting above-mentioned technical scheme, when the lamp shade was installed on the base, fixed buffering ear on the lamp shade pressed on the flexure strip and supported tightly with the upper surface of flexure strip, had the headspace between lamp shade and the base this moment, because the flexure strip is the S-shaped, if there is the rocking between lamp shade and the base, the flexure strip takes place elastic deformation in order to form the buffering to lamp shade and base, has prevented that lamp shade and base from taking place to bump and lead to the damage of fluorescent tube in the lamp shade.

The present invention may be further configured in a preferred embodiment as: the upper surface of the inner convex ring is provided with a slot with the width larger than the thickness of the elastic sheet, the elastic sheet is matched with the slot in an inserting way, and the lower part of the elastic sheet is fixedly provided with a support leg which is tightly propped against the side wall of the slot.

By adopting the technical scheme, when the elastic piece is inserted into the slot, the supporting legs are tightly abutted to the side walls of the slot, and at the moment, the side walls of the supporting legs, far away from the elastic piece, are attached to the side walls of the slot, far away from the supporting legs and tightly abutted to the side walls of the slot, so that the elastic piece is fixed into the slot, the width of the slot is larger than the thickness of the elastic piece, the elastic piece is convenient to insert and convenient to install.

The present invention may be further configured in a preferred embodiment as: an L-shaped baffle is fixedly arranged on the inner convex ring, and a wedge block clamped with the L-shaped baffle is fixedly arranged on the outer side wall of the lampshade.

Through adopting above-mentioned technical scheme, when the lamp shade was installed on the base, in the L shape baffle was gone into to the wedge card, L shape baffle blocked the wedge formation, prevented lamp shade rebound to this fixed mounting who realizes lamp shade and base.

The present invention may be further configured in a preferred embodiment as: and the upper part of the lampshade is fixedly provided with a radiator.

By adopting the technical scheme, part of electric energy is converted into heat energy in the use process of the lamp, and the heat is conducted to the outer surface of the radiator by the radiator and radiated to the air, so that the radiating effect is realized, the lamp tube is prevented from being burnt out by overheating of the lamp, and the service life of the lamp is prolonged.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the hand-screwed bolt sequentially penetrates through the base, the adjusting groove and the screw plate and is in threaded fit with the screw plate, the screw plate is abutted against the adjusting support when the hand-screwed bolt is screwed, the adjusting support is fixedly connected with the base, the screw plate is far away from the adjusting support when the hand-screwed bolt is unscrewed, the height of the adjusting support can be changed by moving the adjusting support up and down, the adjustment of the installation height of the lamp is realized, and the requirement of adjusting the reserved space when the lamp is installed is met;

2. when the lampshade is arranged on the base, the buffering lugs are pressed on the elastic sheet, and the elastic sheet is S-shaped, so that if the lampshade shakes with the base, the elastic sheet elastically deforms to buffer the lampshade and the base, and the lampshade and the base are prevented from impacting and colliding to damage a lamp tube in the lampshade;

3. when the elastic piece is inserted into the slot, the supporting leg is tightly abutted against the side wall of the slot, and at the moment, the side wall of the elastic piece far away from the supporting leg is attached to and tightly abutted against the side wall of the slot far away from the supporting leg, so that the elastic piece is fixed in the slot.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic structural view of the adjusting assembly in the embodiment of fig. 2.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the elastic sheet in the embodiment.

Reference numerals: 1. a base; 11. a C-shaped plate; 12. an inner convex ring; 13. an upper bump; 131. a slot; 14. an L-shaped baffle plate; 2. a lamp shade; 21. a buffer lug; 22. a wedge block; 23. a heat sink; 3. an adjustment assembly; 31. adjusting the bracket; 32. an adjustment groove; 321. mounting holes; 322. a through hole; 33. a screw plate; 34. screwing the bolt by hand; 341. a knob; 4. an elastic sheet; 41. and (3) a support leg.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a height-adjustable's recessed lamp, including base 1, lamp shade 2 and adjusting part 3. Referring to fig. 2, the base 1 is a rectangular frame structure, and an inner flange 12 is integrally formed on the inner sidewall of the base 1. The inner convex ring 12 is a rectangular frame-shaped structure, the top surface of the inner convex ring is positioned in the middle of the base 1, and the bottom surface of the inner convex ring is flush with the bottom surface of the base 1. The two opposite side walls of the base 1 are integrally formed with C-shaped plates 11, the cross section of the C-shaped plate 11 is C-shaped, and the opening of the C-shaped plate faces the inner side of the base 1. The outer side wall of the C-shaped plate 11 is flush with the outer side wall of the base 1, and the height of the top surface of the C-shaped plate is higher than that of the top surface of the base 1.

Referring to fig. 1 and 2, the adjusting assembly 3 includes an adjusting bracket 31, an adjusting groove 32, a screw plate 33, and a hand bolt 34. The adjusting brackets 31 are plate-shaped structures with L-shaped sections, two adjusting brackets 31 are provided, and the two adjusting brackets 31 are respectively provided at the outer sides of the two C-shaped plates 11. The adjusting groove 32 is opened on the side wall of the adjusting bracket 31 parallel to the C-shaped plate 11, the opening of the adjusting groove 32 is rectangular, and the length direction of the adjusting groove is consistent with the height direction of the C-shaped plate 11. The screw plate 33 is a square plate-shaped structure and is disposed on a side of the adjusting bracket 31 away from the C-shaped plate 11, and a side length of the screw plate 33 is greater than a width of the adjusting groove 32. The hand-screwed bolt 34 is arranged in the C-shaped plate 11, and the hand-screwed bolt 34 sequentially penetrates through the C-shaped plate 11, the adjusting groove 32 and the screw plate 33 and is in threaded fit with the screw plate 33. When the hand is screwed with the bolt 34 and is screwed tightly, the screw plate 33 abuts against the adjusting support 31, so that the adjusting support 31 is fixedly connected with the base 1, when the hand is screwed with the bolt 34 and is loosened, the screw plate 33 is far away from the adjusting support 31, and the adjusting support 31 can be moved up and down as required at the moment to change the height of the adjusting support 31, so that the adjustment of the installation height of the lamp is realized.

Referring to fig. 1 and 2, a knob 341 is fixedly disposed at the head of the hand-screwed bolt 34, the knob 341 is in a round cake shape, the diameter of the knob 341 is larger than that of the bolt head, the knob 341 facilitates the rotation of the hand-screwed bolt 34, and the outer side wall of the knob 341 is provided with anti-slip threads to prevent the bolt from slipping when being screwed. The knob 341 is made of an insulating material, the insulating material is plastic, and the plastic has excellent electrical insulation, so that the safety of the lamp during disassembly and maintenance is improved. The horizontal portion of the adjusting bracket 31 is separately provided with mounting holes 321, the opening of the mounting hole 321 is circular, and two mounting holes 321 are provided on one adjusting bracket 31. The adjusting bracket 31 is fixedly connected with the ceiling through the mounting hole 321 and the bolt, so that the lamp is fixedly mounted. A plurality of through holes 322 are formed in the adjusting support 31, the opening of each through hole 322 is circular, the diameter of each through hole 322 is smaller than that of the corresponding mounting hole 321, and the through holes 322 are beneficial to heat exchange between the adjusting support 31 and air, so that a good heat dissipation effect is achieved.

Referring to fig. 1, a lamp housing 2 is fixedly mounted on a base 1, and has a hollow interior and a quadrangular frustum lower portion. The bottom end of the lampshade 2 penetrates into the inner convex ring 12, and the bottom surface of the lampshade is flush with the bottom surface of the inner convex ring 12. As shown in fig. 2, the top surface of the inner convex ring 12 is integrally formed with four upper convex blocks 13, and the four upper convex blocks 13 are distributed on two sides of the inner convex ring 12 in pairs. Referring to fig. 3, the upper end surface of the upper protrusion 13 is provided with a slot 131, an opening of the slot 131 is rectangular, and one side of the slot 131 far away from the base 1 is communicated with the inner side wall of the upper protrusion 13. Referring to fig. 4, the slot 131 is provided with an elastic sheet 4 therein, the elastic sheet 4 is an S-shaped sheet structure, the thickness of the elastic sheet is smaller than the width of the slot 131, and the elastic sheet 4 is inserted into the slot 131. The number of the elastic pieces 4 is four, and the four elastic pieces 4 correspond to the four upper convex blocks 13 one by one. The lower part of the elastic sheet 4 is fixedly provided with a supporting leg 41, the supporting leg 41 is of a triangular sheet structure, and the plane where the supporting leg 41 is located and the plane where the lower part of the elastic sheet 4 is located form an included angle of 30 degrees. When the elastic piece 4 is inserted into the slot 131, the upper end of the supporting leg 41 abuts against the sidewall of the slot 131 close to the base 1, and at this time, the sidewall of the elastic piece 4 far from the base 1 abuts against the sidewall of the slot 131 far from the base 1, so that the elastic piece 4 is fixed in the slot 131.

Referring to fig. 1, the side wall of the lampshade 2 close to the elastic sheet 4 is fixedly provided with four buffering lugs 21, the cross section of each buffering lug 21 is trapezoidal, and the four buffering lugs 21 correspond to the four elastic sheets 4 one by one. When the lampshade 2 is installed on the base 1, the buffering lugs 21 are pressed on the elastic sheet 4, the lower surface of the buffering lugs is tightly abutted to the upper surface of the elastic sheet 4, if the lampshade 2 shakes with the base 1, the S-shaped elastic sheet 4 is elastically deformed to buffer the lampshade 2 and the base 1, and therefore the lampshade 2 and the base 1 are prevented from impacting and colliding to damage a lamp tube in the lampshade 2.

Referring to fig. 1, an L-shaped baffle 14 is disposed on one side of the inner convex ring 12 close to the C-shaped plate 11, the cross section of the L-shaped baffle 14 is L-shaped, the L-shaped baffle 14 is disposed on the top surface of the inner convex ring 12, the horizontal portion of the L-shaped baffle 14 faces the inner side of the inner convex ring 12, and the L-shaped baffle is integrally formed with the inner convex ring 12. Four L-shaped baffle plates 14 are arranged, and the four L-shaped baffle plates 14 are distributed on two sides of the inner convex ring 12 in pairs. The side wall of the lampshade 2 close to the L-shaped baffle plate 14 is fixedly provided with a wedge block 22, and the wedge block 22 is a triangular block-shaped structure. The wedge blocks 22 are four, and the four wedge blocks 22 correspond to the four L-shaped baffles 14 one by one. When the lampshade 2 is installed on the base 1, the wedge-shaped block 22 is clamped into the L-shaped baffle plate 14, at the moment, the L-shaped baffle plate 14 blocks the wedge-shaped block 22, the lampshade 2 is prevented from moving upwards, and the lampshade 2 is ensured to be fixedly installed on the base 1.

Referring to fig. 1, a radiator 23 is fixedly installed on the upper portion of a lampshade 2, the radiator 23 adopts the existing lamp radiator 23, and the radiator 23 conducts heat generated in the use process of the lamp to the outer surface of the radiator 23 and radiates the heat to the air, so that the lamp is prevented from being overheated to burn out a lamp tube, and the service life of the lamp is prolonged.

The implementation principle of the embodiment is as follows: the screw plate 33 is located the one side that the base 1 was kept away from to regulation support 31, and the hand that sets up on the base 1 is twisted bolt 34 and is passed base 1 in proper order, adjustment tank 32 and screw plate 33, the user screws hand and twists bolt 34 and makes screw plate 33 support tightly with regulation support 31, with this fixed connection who realizes adjusting support 31 and base 1, the user loosens hand soon and twists bolt 34, the screw-thread fit who screws bolt 34 and screw plate 33 of hand makes screw plate 33 keep away from regulation support 31, the regulation that adjusts support 31 height can be realized to the regulation support 31 that reciprocates this moment, and then the regulation of lamps and lanterns mounting height has been realized, with this demand of reservation space regulation when satisfying the lamps and lanterns installation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a height-adjustable's recessed lamp, includes base (1) and lamp shade (2) of fixed mounting on base (1), its characterized in that: be equipped with adjusting part (3) on the lateral wall of base (1), adjusting part (3) including fixed mounting in regulation support (31) on base (1) lateral wall, regulation groove (32) have been seted up on the vertical lateral wall of regulation support (31), it keeps away from to adjust support (31) one side of base (1) is equipped with screw plate (33), be equipped with on base (1) and pass in proper order base (1) regulation groove (32) reach bolt (34) is twisted to the hand of screw plate (33), bolt (34) is twisted to the hand with the cooperation of sliding in regulation groove (32), bolt (34) is twisted to the hand with screw plate (33) screw-thread fit.

2. A height adjustable recessed light fixture as defined in claim 1, wherein: the head of the hand-screwed bolt (34) is fixedly provided with a knob (341) which is made of insulating material and is provided with anti-skid grains.

3. A height adjustable recessed light fixture as defined in claim 1, wherein: a plurality of through holes (322) are formed in the adjusting bracket (31).

4. A height adjustable recessed light fixture as defined in claim 1, wherein: base (1) installation integrated into one piece has highly to be higher than on the lateral wall of adjusting support (31) C shaped plate (11) of base (1) height, hand is screwed bolt (34) and is located the upper portion of C shaped plate (11).

5. A height adjustable recessed light fixture as defined in claim 1, wherein: the lamp shade is characterized in that an inner convex ring (12) is fixedly connected to the inner side wall of the base (1), an S-shaped elastic sheet (4) is fixedly mounted on the inner convex ring (12), and a buffering lug (21) which is tightly abutted to the upper surface of the elastic sheet (4) is fixed to the outer side wall of the lamp shade (2).

6. A height adjustable recessed light fixture as defined in claim 5, wherein: the upper surface of the inner convex ring (12) is provided with a slot (131) with the width larger than the thickness of the elastic sheet (4), the elastic sheet (4) is in inserting fit with the slot (131), and the lower part of the elastic sheet (4) is fixedly provided with a support leg (41) which is tightly abutted to the side wall of the slot (131).

7. A height adjustable recessed light fixture as defined in claim 5, wherein: the LED lamp is characterized in that an L-shaped baffle (14) is fixedly arranged on the inner convex ring (12), and a wedge-shaped block (22) clamped with the L-shaped baffle (14) is fixedly arranged on the outer side wall of the lamp shade (2).

8. A height adjustable recessed light fixture as defined in claim 1, wherein: and a radiator (23) is fixedly arranged on the upper part of the lampshade (2).

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